import Vue from 'vue';
import VueRouter from 'vue-router';
import Home from '../views/Home.vue';
import Login from '../views/Login.vue';
import Users from '../views/Users.vue';
Vue.use(VueRouter);

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    name: 'Login',
    component: Login
  },
  {
    path: '/home',
    name: 'Home',
    component: Home,
    redirect: '/users',
    children: [{ path: '/users', component: Users }]
  },
  {
    path: '/about ',
    name: 'About',
    // route level code-splitting
    // this generates a separate chunk (about.[hash].js) for this route
    // which is lazy-loaded when the route is visited.
    component: () =>
      import(/* webpackChunkName: "about" */ '../views/About.vue')
  }
];

const router = new VueRouter({
  routes
});

router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next();
  const token = window.sessionStorage.getItem('token');
  if (!token) {
    return next('/login');
  }
  next();
});

export default router;
